YKT_DAL/DALUser.cs

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using System;
using System.Collections.Generic;

using System.Text;
using System.Data;
using System.Data.SqlClient;
using YKT.DBUtility;
using YKT_Model;

namespace YKT_DAL
{
    public class DALUser
    {
        #region  成员方法

        /// <summary>
        /// 得到最大ID
        /// </summary>
        public int GetMaxId()
        {
            return DbHelperSQL.GetMaxID("ID", "YKT_User");
        }

        /// <summary>
        /// 是否存在该记录
        /// </summary>
        public bool Exists(int ID)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select count(1) from YKT_User");
            strSql.Append(" where ID=@ID ");
            SqlParameter[] parameters = {
					new SqlParameter("@ID", SqlDbType.Int,4)};
            parameters[0].Value = ID;

            return DbHelperSQL.Exists(strSql.ToString(), parameters);
        }


        /// <summary>
        /// 增加一条数据
        /// </summary>
        public void Add(ModelUser model)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("insert into YKT_User(");
            strSql.Append("ID,UserName,UserPassword,RegDate,UserScore,ScoreUsed,UserEmail,UserSex,LoginDate,LoginTimes,IdentityCard,PostCode,AreaID,Address3,Address2,Address,IsLock,GroupID,Question,Answer,LoginIP,FrozenDeposit,FrozenScore,BirthDay,QQ,Telephone,Phone,TrueName,CommendUser,NewPassWord,GUID,Readme)");
            strSql.Append(" values (");
            strSql.Append("@ID,@UserName,@UserPassword,@RegDate,@UserScore,@ScoreUsed,@UserEmail,@UserSex,@LoginDate,@LoginTimes,@IdentityCard,@PostCode,@AreaID,@Address3,@Address2,@Address,@IsLock,@GroupID,@Question,@Answer,@LoginIP,@FrozenDeposit,@FrozenScore,@BirthDay,@QQ,@Telephone,@Phone,@TrueName,@CommendUser,@NewPassWord,@GUID,@Readme)");
            SqlParameter[] parameters = {
					new SqlParameter("@ID", SqlDbType.Int,4),
					new SqlParameter("@UserName", SqlDbType.NVarChar,50),
					new SqlParameter("@UserPassword", SqlDbType.NVarChar,50),
					new SqlParameter("@RegDate", SqlDbType.DateTime),
					new SqlParameter("@UserScore", SqlDbType.Int,4),
					new SqlParameter("@ScoreUsed", SqlDbType.Int,4),
					new SqlParameter("@UserEmail", SqlDbType.NVarChar,50),
					new SqlParameter("@UserSex", SqlDbType.Int,4),
					new SqlParameter("@LoginDate", SqlDbType.DateTime),
					new SqlParameter("@LoginTimes", SqlDbType.Int,4),